Business card file



FIG. 1 is a perspective view of a business card file showing our new design;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a top plan view of the business card file with the cover removed;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a longitudinal cross sectional view of FIG. 1 taken vertically through the bottom apertures.

The side opposite that shown in FIG. 1 is a mirror image thereof. The end surfaces not shown are planar. 

The ornamental design for a business card file, as shown and described. 